What Is Acrosome Its Reaction And Function?
What is acrosome? The acrosome is an organelle that develops over the front half of the head in the spermatozoa …
Embryology
What are The Three Germ Layers and their Function?
Germ Layer Definition A germ layer is a group of cells in an embryo that interact with each other during …
Protostome: Definition, Types, and body plans
Protostome Definition Protostomes are a clade of animals that undergo protostomy during their embryonic development. The protostomes, together with the …
Notochord: Definition, Structure, and Function
Notochord Definition The notochord is an elastic rod which extends through Chordate organisms, providing rigid support. In the more derived …
What is Gastrulation Its Process, and Types?
Gastrulation Definition Gastrulation is the process during embryonic development that changes the embryo from a blastula with a single layer of cells …